A new Zn(II) complex was synthesized based on a new Salen-type tetradentate N2O2 bisoxime chelate ligand (H2L) derived from 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone (PMBP) and 1,2-bis(aminooxy)ethane. Single-crystal X-ray diffraction analysis reveals that the structure of the Zn(II) complex features a three-dimensional (3D) cyclic supramolecular system via intermolecular hydrogen bonds. Moreover, the solid-state photoluminescent properties demonstrate that the Zn(II) complex exhibits unusual luminescence mechanochromism tuned by CH3OH.
                                    一种新的Zn(II)复合物是基于一种新的Salen型四齿
N2O2双
肟螯合
配体(H2L)合成的,该
配体来自1-苯基-3-甲基-4-苯甲酰基-5-
吡唑啉酮(PMBP)和1,2-双(
氨基氧基)
乙烷。单晶X射线衍射分析表明,Zn(II)复合物的结构通过分子间氢键形成三维(3D)环状超分子系统。此外,固态光致发光特性表明,Zn(II)复合物表现出由CH3OH调制的异常发光机械致变色。